Decentralized management of multi-service workflows转让专利
申请号 : US14579742
文献号 : US10698767B1
文献日 : 2020-06-30
发明人 : Christopher Richard Jacques De Kadt , Marc Andrew Bowes , Jacobus Johannes Van Der Merwe , Andrew James Lusk , Jacob Adam Gabrielson , Robin Alan Golden , Michael Groenewald , James Alfred Gordon Greenfield
申请人 : Amazon Technologies, Inc.
摘要 :
A service workflow agent associated with a particular service of a provider network identifies a repository in which workflow descriptors indicative of tasks to be performed by the service are stored. In response to determining that a modification has been applied at one such repository, the agent examines a particular workflow descriptor stored in the repository. The agent initiates an attempt to implement a first task indicated in the descriptor. Subsequently, the agent updates the descriptor in accordance with an optimistic concurrency control technique to indicate a status of the first task.